(Carbomethoxymethyl)triphenylphosphonium bromide

Product Name: (Carbomethoxymethyl)triphenylphosphonium bromide
CAS No.: 1779-58-4
Chemical Name: (Carbomethoxymethyl)triphenylphosphonium bromide
Synonyms: CMMTPPB;NSC 136109;methyl (triphenylphosphonio)acetate bromide;(2-methoxy-2-oxoethyl)-triphenylphosphanium;CARBOMETHOXYMETHYL TRIPHENYLPHOSPHONIUM BROMIDE;carbmethoxy Methyl Triphenyl Phosphonium Bromide;MethoxycarbonylMethyl)triphenylphosphoniuM broMi;(2-Oxo-2-methoxyethyl)triphenylphosphonium·bromide;(2-methoxy-2-oxoethyl)triphenylphosphonium bromide;Triphenyl(2-oxo-2-methoxyethyl)phosphonium·bromide
CBNumber: CB0254687
Molecular Formula: C21H20BrO2P
Formula Weight: 415.26
MOL File: 1779-58-4.mol

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(Carbomethoxymethyl)triphenylphosphonium bromide Property

Melting point:: 165-170 °C (dec.) (lit.)
storage temp.: Inert atmosphere,Room Temperature
solubility: Soluble in methanol(almost transparency).
form: solid
color: White to Almost white
Sensitive: Hygroscopic
BRN: 3812975
InChIKey: VCWBQLMDSMSVRL-UHFFFAOYSA-M
CAS DataBase Reference: 1779-58-4(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36-37/39
WGK Germany: 3
F: 9
HS Code: 29319019

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 259063
Product name: (Methoxycarbonylmethyl)triphenylphosphonium bromide
Purity: 98%
Packaging: 50g
Price: $85.2
Updated: 2023/01/07

Sigma-Aldrich

Product number: 259063
Product name: (Methoxycarbonylmethyl)triphenylphosphonium bromide
Purity: 98%
Packaging: 250g
Price: $326
Updated: 2023/01/07

TCI Chemical

Product number: M1326
Product name: Methoxycarbonylmethyl(triphenyl)phosphonium Bromide
Purity: >97.0%(HPLC)(T)
Packaging: 25g
Price: $68
Updated: 2024/03/01

Alfa Aesar

Product number: A16301
Product name: (Methoxycarbonylmethyl)triphenylphosphonium bromide, 98+%
Packaging: 25g
Price: $33.65
Updated: 2024/03/01

Alfa Aesar

Product number: A16301
Product name: (Methoxycarbonylmethyl)triphenylphosphonium bromide, 98+%
Packaging: 100g
Price: $93.65
Updated: 2024/03/01

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(Carbomethoxymethyl)triphenylphosphonium bromide Chemical Properties,Usage,Production

Chemical Properties

white powder

Uses

(Methoxycarbonylmethyl)triphenylphosphonium bromide is a reactant for the synthesis of GSK-3 inhibitors using the Wittig reaction, substituted furanones for antifungal and cytostatic activities, photochromic dithienylethene derivatives, gem-diiodoalkanes containing allylic alcohols and highly substituted cyclopentenes and brazilanes via Au-catalyzed deoxygenative Nazarov cyclization. As reactant for asymmetric hydrogenation of α,β-unsaturated ester-phosphonates, studies of thermal decomposition of phosphonium alkyl ester salts.

Purification Methods

Wash it with pet ether (b 40-50o), recrystallise it from CHCl3/Et2O and dry it at high vacuum at 65o. [Isler et al. Helv Chim Acta 40 1242 1957, Wittig & Haag Chem Ber 88 1654, 1664 1955, Beilstein 16 IV 981.]

(Carbomethoxymethyl)triphenylphosphonium bromide Preparation Products And Raw materials

Raw materials

Preparation Products

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(Carbomethoxymethyl)triphenylphosphonium bromide Suppliers

Americas 1 Belgium 1 Canada 2 China 173 Europe 2 France 2 Germany 5 India 10 Japan 5 South Korea 1 Switzerland 2 The Netherlands 1 United Kingdom 10 United States 19 Global 234

J & K SCIENTIFIC LTD.

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Alfa Aesar

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Energy Chemical

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JinYan Chemicals(ShangHai) Co.,Ltd.

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Jia Xing Isenchem Co.,Ltd

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Accela ChemBio Co.,Ltd.

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View Lastest Price from (Carbomethoxymethyl)triphenylphosphonium bromide manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD

Product: (Carbomethoxymethyl)triphenylphosphonium bromide 1779-58-4
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98%min
Supply Ability: 30tons/month
Release date: 2023-02-23

Hebei Weibang Biotechnology Co., Ltd

Product: (Carbomethoxymethyl)triphenylphosphonium bromide 1779-58-4
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20 mt
Release date: 2022-11-03

Henan Fengda Chemical Co., Ltd

Product: (2-Methoxy-2-oxoethyl)triphenylphosphonium bromide 1779-58-4
Price: US $5.00-0.50/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-01-13

1779-58-4, (Carbomethoxymethyl)triphenylphosphonium bromideRelated Search:

Tris(triphenylphosphine)rhodiu DICHLOROTRIPHENYLPHOSPHORANE Anisole Methyltriphenylphosphonium iodide Triphenylphosphine oxide Triphenylphosphine TETRAPHENYLPHOSPHINE IMIDE Ethyltriphenylphosphonium bromide PHENYLMAGNESIUM BROMIDE METHOXYTRIMETHYLSILANE Tetrakis(triphenylphosphine)palladium Dichloromethylphenylsilane Tetraphenylphosphonium bromide Allyl bromide Triphenylphosphine hydrobromide (Trifluoromethoxy)benzene Sodium bromate Rocuronium bromide

(2-methoxy-2-oxoethyl)triphenylphosphonium bromide

carbmethoxy Methyl Triphenyl Phosphonium Bromide

Carbomethoxymethyl triphenylphosphonium bromide, 98+%

CARBOMETHOXYMETHYL TRIPHENYLPHOSPHONIUM BROMIDE

(METHOXYCARBONYLMETHYL)TRIPHENYLPHOSPHONIUM BROMIDE

methyl (triphenylphosphonio)acetate bromide

PHOSPHONIUM,(2-METHOXY-2-OXOETHYL)TRIPHENYL-,BROMIDE

(METHOXYCARBONYLMETHYL)TRIPHENYLPHOSPHONIUM BROMIDE, 98+%

CMMTPPB

(2-methoxycarbonylphenyl)-methyl-diphenylphosphonium bromide

(2-Oxo-2-methoxyethyl)triphenylphosphonium·bromide

Triphenyl(2-oxo-2-methoxyethyl)phosphonium·bromide

Triphenyl(methoxycarbonylmethyl)phosphonium·bromide

MethoxycarbonylMethyl)triphenylphosphoniuM broMi

(MethoxycarbonylMethyl)triphenylphosphoniuM broMide, 98+%, 98+%

NSC 136109

Methoxycarbonylmethyl(triphenyl)phosphoniumBromide&gt

(2-methoxy-2-oxoethyl)-triphenylphosphanium,bromide

(2-methoxy-2-oxoethyl)-triphenylphosphanium

(methyloxycarbonylmethyl)triphenylphosphonium bromide

1779-58-4

CH3O2CCH2PC6H53Br

CH3OCOCH2PBrC6H53

C21H20O2PBr

C-C Bond Formation

Phosphonium Compounds

Wittig & Horner-Emmons Reaction

Wittig Reaction

Synthetic Reagents

Wittig Reagents

Olefination

Phosphonium Compounds

Synthetic Organic Chemistry

Wittig & Horner-Emmons Reaction

Wittig Reaction

bc0001